Determination of Polychlorinated Biphenyls (PCBs) in water using GC-SQMS

Polychlorinated biphenyls (PCBs) are synthetic chemicals that were widely produced and used between the 1930s and 1980s, primarily in electrical equipment and coolant fluids. However, they have now been identified as environmentally toxic resulting in PCBs being banned in the U.S. and an international agreement banned most uses of PCB’s due to environmental concerns. PCBs are highly resistant to environmental degradation, which allows them to travel through air, water, and soil, posing long-term risks to ecosystems and public health. These chemicals are associated with various health issues, including skin problems, liver damage, and potential carcinogenic effects in both humans and animals.?

Many countries have implemented strict regulations to control the use, storage, and disposal of PCBs. These regulations aim to minimize releases into the environment, prevent contamination, and ensure the health of ecosystems. Monitoring and testing PCBs are crucial for regulatory compliance, environmental protection, and public safety. By regularly testing PCB levels in air, water, and soil, authorities can take the necessary actions to mitigate contamination and reduce environmental exposure.?

This application note focuses on the qualitative and quantitative analysis of PCBs in water using the SCION 8500 GC platform coupled with the 8700 Single Quad Mass Spectrometer (SQ-MS) and 8400 PRO Autosampler. The goal is to determine PCB contamination levels in water and to ensure compliance with environmental regulations.?

READ FULL APPLICATION NOTE?

If you'd like to learn more about how our products can support your laboratory, please visit our website or reach out to us via email at [email protected].?